主题:物联网异构通讯前沿及应用

主讲人:何田

时间:3月30日(周五)15:00

地点:航海楼1001会议室

主题简介:

Recent advances in Cross-Technology Communication (CTC) have improved efficient coexistence and collaboration among heterogeneous wireless devices (e.g., WiFi, ZigBee, Bluetooth and LTE-U) operating in the same ISM band. However, until now the effectiveness of existing CTCs, which rely on packet-level modulation, is limited due to their low throughput (e.g., tens of bps). This talk introduces our recent breakthrough towards high- throughput CTC via physical-level emulation. Our technique uses a high-speed wireless radio (e.g., WiFi OFDM, LTE) to emulate the desired signals of a low-power radio (e.g., ZigBee/BLE) without any hardware and firmware modification - a feature allowing zero-cost fast deployment on existing WiFi/LTE infrastructure.  Building upon WEBee, researchers can further develop cross-technology services that reach beyond what individual technology can accomplish.  Related techniques have been published in MobiCom (Best Paper Award), SenSys, MobiSys, and INFOCOM.


主讲人简介:

何田,美国明尼苏达大学计算机科学与工程系教授,IEEE Fellow, 国家千人,兼职饿了么首席科学顾问,在顶级期刊和著名国际会议上发表260余篇文章(Google Scholar 被引用次数超过 21,000 H-Index 63)。现任包括ACM/IEEE TONIEEE TC, ACM TOSN在内的七个国际期刊的编委,曾担任多个会议主席和程序委员会主席包括SenSysICDCS等。近年获得的奖项包括:明尼苏达大学McKnight Land-Grant Professor冠名教授头衔、NSF CAREER Award, George W. Taylor AwardK. C. Wong Award,七项国际会议的最佳论文奖(包括业界顶会MobiComSenSys),国家自然科学基金委员会港澳及国际合作项目两次(基础及延续,原海外杰青),和浙江大学求是教授奖。其培养的八位博士生在美国Rutgers University 大学、George Mason University大学、香港城市大学等知名大学获得tenure-track助理教授职位,从事教学科研工作。